v0.44.3-alpha

Release v0.44.3-alpha

What's Changed

Changed

• Rename repo backup subdirectory hooks/ → hook/ to match filesystem path ~/.pi/agent/hook/
• Stage and restore now consistent: source ~/.pi/agent/hook/ ↔ repo configs/pi.dev/hook/

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Full diff: v0.44.2-alpha...v0.44.3-alpha